Extension Builders in New Covent Garden

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (17 reviews)

Easily find verified New Covent Garden Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in New Covent Garden.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in New Covent Garden

3550 Results

Sort by:

Fatema housing Ltd
No reviews yet
Extension Builder in New Covent Garden
We are a reliable and skilled building company based in London, delivering high-quality construction and renovation services. We specialise in residential and commercial projects, including refurbishments, extensions, maintenance, and general building work. Our team is committed to providing excellent workmanship, attention to detail, and completing every project on time and within budget. We take pride in clear communication, honest pricing, and building long-term relationships with our clients. No job is too big or small — we approach every project with the same level of professionalism and care to ensure customer satisfaction
Get in touch
Prestige Home & Extensions ltd
New on MyBuilder
Extension Builder in New Covent Garden
Prestige Home & Extensions ltd specialises in high-quality home improvements, house extensions, loft conversions, bathroom installations, renovations and property upgrades. We pride ourselves on delivering reliable workmanship, attention to detail and excellent customer service from start to finish. Whether it’s a full home extension, loft conversion, new bathroom, kitchen renovation or general building work, we work closely with every client to create results that are built to last. Clean, professional and dependable, we are committed to completing every project to a high standard and on schedule.
Get in touch
C M Maintenance
No reviews yet
Extension Builder in New Covent Garden
My business is formed as a sole trader business in 2002. Have been working in domestic and commercial sectors(hospitals,schools and public houses )We are construction and building company and have been building extensions, completely refurbishment ground work etc. We have also certificate as a instalers for flat roofs with all sort of membranes and provide our clients with NIC and Gas safe certificate for our complete work.
Get in touch
Joel Mitchell’s Brickwork and Refurbishments
No reviews yet
Extension Builder in New Covent Garden
Introducing Joel Mitchell Brickwork & refurbishment's Excellence in Bricklaying Are you in need of professional and reliable bricklaying services? Look no further! We are here to transform your vision into reality. With our exceptional craftsmanship and unwavering commitment to quality, we are the premier choice for all your bricklaying needs. Why choose Joel Mitchell Brickwork and Developments? 1. Experience and Expertise: Our team of skilled bricklayers brings years of experience to every project. We have successfully completed numerous residential and commercial projects, honing our skills and mastering the art of bricklaying. bricklaying. 2. Uncompromising Quality: We never compromise on the quality of our work. We understand that every brick contributes to the overall structure's strength and aesthetics. That's why we use only the finest materials and employ meticulous techniques to ensure flawless results. 3. Attention to Detail: We believe that the beauty lies in the details. Our craftsmen pay close attention to every aspect of the bricklaying process, from precise measurements to perfect mortar joints.
Get in touch
DRACOUK Limited
Rating: 5 out of 5
Extension Builder in New Covent Garden
Dra-co.uk is a construction company specialising in Home Extensions, Loft Conversions, Structural alterations and Home Renovation. We provide free quotes on all our services, and working closely with local architects and engineers. We are committed to providing 100% client satisfaction, and focus on exceeding the expectations of our clients.
Get in touch
Latest review:
Conversions - General- 15 Jan 2020
I was very pleased with this builder. Quick reply for my posted job. Job was done fast and professionally.
Blue Brickwork Ltd
New on MyBuilder
Extension Builder in New Covent Garden
Blue brickwork has over 20 years experience in construction, were hard working, professional and reliable. We will work with you every step of the way to bring your dream project to reality. No job is to big or to small and we give 100% to every job.Give us a call for a quote or if you just need some professional advice.
Get in touch
Cristian Iancu
No reviews yet
Extension Builder in New Covent Garden
A highly experienced and dedicated bricklayer with over 15 years in the trade, specializing in new builds and large-scale projects. Renowned for precision, efficiency, and a commitment to excellence
Get in touch
N&E Decor Contractors Ltd
New on MyBuilder
Extension Builder in New Covent Garden
Hello We are trustworthy company with 10 years of experience We operate all over London
Get in touch
Vincent Kane Blackett & Sons Ltd
No reviews yet
Extension Builder in New Covent Garden
We are a family run business based in Wraysbury. With many years of experience in all aspects of the building industry. We take pride in our exceptional workmanship, creativity and our commitment to excellence. We have successfully completing over 70 extensions, and have built 10 houses in Ashford, 40 loft conversions, numerous total house refurbishments, a few of which to cater disability living and 8 external swimming pools. We cover a broad spectrum of work and have a diverse understanding to meet the individualised needs of clients.
Get in touch
SPB Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in New Covent Garden
SPB Building Services Ltd caters for both residential and commercial work. We offer high quality workmanship and competitive prices. We undertake both large and small scale projects and pay great attention to detail. Are you looking for a reliable and affordable building company to handle your next project? Contact us today and let us turn your vision into reality Whether you need a new home, an office, a renovation, or anything in between, we have the skills and experience to make it happen
Get in touch
Latest review:
Bathroom Fitting- 4 May 2026
Very good would recommend
Ambrose Building Solutions ltd
New on MyBuilder
Extension Builder in New Covent Garden
Here at Ambrose Building Solutions we are a family-run building company with over 30 years of experience delivering high-quality building and renovation services. Known for our reliable workmanship, attention to detail, and friendly approach, we take pride in completing every project to the highest standard. From extensions and renovations to general building work, customer satisfaction is at the heart of everything we do.
Get in touch
PS Brick Block &Home Improvement LTD
Rating: 4.7 out of 5
Extension Builder in New Covent Garden
All type of building works to high standards. - extensions - lofts - plumbing - electric - decorating - new build - patios - driveways
Get in touch
Latest review:
Extensions- 4 Nov 2023
Overall me and my husband are very satisfied with the workmanship and with the final result of our my fake cladded garage door with the new aluminium framed window. The original garage was converted into a habitable room 7 years ago with only a rooflight to bring light into the room, which is now my husband's office and this new window will make a lot of difference therefore we are very happy with the finished work. The work was done very quickly, the builders turned up on time and they were very efficient and helpful, they took particular care when installing the composite slatted panels to the marine plywood. The main contractor Pawel Speiwak also came on site to inspect the works during construction. The quote was also very competetive, a good value for money. I would definetely use them again for any future work in my house and recommend them to other people.
B D construction
Rating: 5 out of 5
Extension Builder in New Covent Garden
Have been a builder for forty years family run business with my son’s working with me.
Get in touch
Latest review:
Brad and his company have done various jobs in my house including painting and decorating - refurbing my bathroom (which is amazing) and putting a new roof on my shed. He also does a lot of conversion and refurbing work for the Property Investment company that I work for and all to a very high standard. He is professional and hardworking and wouldnt hesitate to use his company for future work as well
SCME Builders Ltd
Rating: 5 out of 5
Extension Builder in New Covent Garden
SCME Builders Ltd are a family run business for over 35 years.We are happy to give a free no obligation estimate on all types of building work. A NHBC registered company we can provide testimonials and references on all works large or small
Get in touch
Latest review:
Extensions- 29 Aug 2020
Marvellous. Will always recommend Gary owner SCME Builders Ltd.
SST Homes LTD
Rating: 3 out of 5
Extension Builder in New Covent Garden
Here at SST Homes, we have been providing building services for over 15 years. We take great pride in carrying out all types of building works including New builds, Renovations, Extensions, Loft conversion, Commercial projects, Maintenance contracts and Smart Homes.
Get in touch
Latest review:
Extensions- 13 Nov 2020
Avoid these traders. They are amateurs and have caused me no end of pain with a small single storey front extension. I sacked them in the end as we just could tale anymore of their slap dash approach.
Richard Wilson
No reviews yet
Extension Builder in New Covent Garden
I’m an experienced and hands-on builder who takes pride in doing solid, reliable work. I’m confident working on all kinds of jobs—from small repairs to full builds—and I always aim to keep things running smoothly, on time, and to a high standard. I keep things tidy, and I’m not afraid to put in the hard graft to get the job done right.
Get in touch

4.1

Top rated Extension Builders

Our Extension Builders in New Covent Garden, are rated 4.1 out of 5 based on 17 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in New Covent Garden?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in New Covent Garden for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in New Covent Garden who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen New Covent Garden extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in New Covent Garden?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in New Covent Garden will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several New Covent Garden extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your New Covent Garden home extension project is likely to cost.

Find extension builders in New Covent Garden with MyBuilder

Hiring the right extension builder in New Covent Garden with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local New Covent Garden extension builders. Once your job is live, we’ll share it with home extension builders in New Covent Garden who can express their interest.

Step 2: Compare different extension builders in New Covent Garden

When you start receiving interest, review profiles of local New Covent Garden extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire New Covent Garden extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in New Covent Garden, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

New Covent Garden extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a New Covent Garden extension builder before hiring?

Before hiring an extension builder in New Covent Garden or extension building company in New Covent Garden, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in New Covent Garden?

An extension builder in New Covent Garden should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your New Covent Garden extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in New Covent Garden?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the New Covent Garden extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most New Covent Garden extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in New Covent Garden

Can an extension builder in New Covent Garden help with planning permission?

Yes, many extension builders in New Covent Garden can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in New Covent Garden handle everything from design to construction?

Many New Covent Garden extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in New Covent Garden help with materials and finishes?

Yes, most extension builders in New Covent Garden can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.